Iron



FIG. 1 is a top, right, front perspective view of an iron showing ournew design;

FIG. 2 is a left side elevation view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a right side elevation view thereof;

FIG. 5 is a rear view thereof; and,

FIG. 6 is a top plan view thereof.

The broken lines shown in all Figures are for illustrative purposes onlyand form no part of the claimed design.

The ornamental design for an iron, as shown and described.